Performance evaluation for UWB signal transmissions in the distributed multi-cell environment using ROF technology

Yonghoon Kim, Sangil Kim, Hodeok Jang, Sub Hur, Jae Hoon Lee, Jichai Jeong

Research output: Chapter in Book/Report/Conference proceedingConference contribution

10 Citations (Scopus)

Abstract

We estimate the performance of ultrawideband (UWB) signal transmissions for a multi-cell environment combined with a large virtual cell using radioover-fiber (ROF) technologies. For a large virtual cell, UWB signal transmissions have been evaluated in the overlapped area between cells using a realistic channel model based on a modified Δ-k model. The effects of multipath interference and delay time at the overlapped area have been evaluated in terms of link margins and bit error rates using Rake receivers. Our simulation results suggest that the delay time of about 125ps significantly affects the link margin for PPM. The optimum peak-to-peak voltage (V p-p) of Mach-Zehnder modulators (MZM) has been obtained to be 2.4V for the best link margin. Considering link margins, bite error rates (BER), and packet error rates (PER), the BPM modulation format has better performance than the PPM modulation format.

Original languageEnglish
Title of host publicationInternational Topical Meeting on Microwave Photonics, MWP 2005
Pages173-176
Number of pages4
Volume2005
Publication statusPublished - 2005 Dec 1
EventInternational Topical Meeting on Microwave Photonics, MWP 2005 - Seoul, Korea, Republic of
Duration: 2005 Oct 122005 Oct 14

Other

OtherInternational Topical Meeting on Microwave Photonics, MWP 2005
CountryKorea, Republic of
CitySeoul
Period05/10/1205/10/14

Fingerprint

Ultra-wideband (UWB)
Time delay
Modulation
Fibers
Bit error rate
Modulators
Mach number
Electric potential

Keywords

  • Mach-Zehnder modulators
  • Radio-over-fiber
  • Ultra-wideband

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Kim, Y., Kim, S., Jang, H., Hur, S., Lee, J. H., & Jeong, J. (2005). Performance evaluation for UWB signal transmissions in the distributed multi-cell environment using ROF technology. In International Topical Meeting on Microwave Photonics, MWP 2005 (Vol. 2005, pp. 173-176). [1590295]

Performance evaluation for UWB signal transmissions in the distributed multi-cell environment using ROF technology. / Kim, Yonghoon; Kim, Sangil; Jang, Hodeok; Hur, Sub; Lee, Jae Hoon; Jeong, Jichai.

International Topical Meeting on Microwave Photonics, MWP 2005. Vol. 2005 2005. p. 173-176 1590295.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kim, Y, Kim, S, Jang, H, Hur, S, Lee, JH & Jeong, J 2005, Performance evaluation for UWB signal transmissions in the distributed multi-cell environment using ROF technology. in International Topical Meeting on Microwave Photonics, MWP 2005. vol. 2005, 1590295, pp. 173-176, International Topical Meeting on Microwave Photonics, MWP 2005, Seoul, Korea, Republic of, 05/10/12.
Kim Y, Kim S, Jang H, Hur S, Lee JH, Jeong J. Performance evaluation for UWB signal transmissions in the distributed multi-cell environment using ROF technology. In International Topical Meeting on Microwave Photonics, MWP 2005. Vol. 2005. 2005. p. 173-176. 1590295
Kim, Yonghoon ; Kim, Sangil ; Jang, Hodeok ; Hur, Sub ; Lee, Jae Hoon ; Jeong, Jichai. / Performance evaluation for UWB signal transmissions in the distributed multi-cell environment using ROF technology. International Topical Meeting on Microwave Photonics, MWP 2005. Vol. 2005 2005. pp. 173-176
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